AUTOMATIC DIGITAL CONTROL UNIT – ELECTRONIC BLOWER SPEED REGULATOR Z01.85.001 (12V) - Z01.85.002 (24V)
FUNCTIONAL OVERVIEW
The control unit features two control knobs, six push buttons and an LCD screen, as below:
- Temperature control knob for selecting the desired temperature
- Air flow control knob (the speed control ventilation is supplied with electronic blower speed regulator; the knob has also an OFF and AUTO mode position)
- Air distribution push button
- Air conditioning push button
- Recirculation push button
- Defroster push button
- Over pressure push button (which activates an auxiliary outside air fan)
- External temperature push button
- LCD: customised icons, TN, Transflective Positive, 12:00 or 6:00 o’clock viewing direction
When activating a function, the relevant icon becomes visible on the LCD display.
The software mathematical model receives information from four different temperature sensors:
- Cabin air sensor (internal)
- Outside air sensor (external)
- Mixed air sensor
- Anti-icing temperature sensor
The control unit is fully backlit and available for 12V and 24V systems.
In addition to the above-mentioned control unit, the product includes the following items:
- DC Motor Water Valve Kit
- Electronic Blower Speed Regulator Kit
- External Temperature Sensor
- Internal Temperature Sensor
- Mixed Air Temperature Sensor
- Anti-icing Temperature Sensor Kit
- Pin and Connector Kit
Please note that the relays are not included.
This specific unit is provided with clips for fitting, but the metallic frame could also be provided upon request.
GENERAL PERFORMANCE, ELECTRONICAL AND ENVIRONMENTAL TESTS
Operating Voltage Range: 10.5 ÷ 16V (for 12V versions) or 18 ÷ 32V (for 24V versions)
Nominal Power Supply Voltage: 12V or 24V
Output Rated Current, each pin: max 400mA
Operating Temperature Range: from -40 ̊C to 85 ̊C
Storage Temperature Range: from -40 ̊C to 90 ̊C
Water/Dust Resistance on the Front Panel: IP54
Over Voltage Protection
Reverse Polarity Protection
Short-Circuit Protection
Electromagnetic Compatibility according to UNECE Regulation No.10
Upon requests, specific customized tests can be carried out.